Rapid Vulcanization Two Component Silicone Rubber , Raw Silicone Rubber

Product Details:
Place of Origin: Guangzhou,China
Brand Name: RUI - HE
Certification: FDA,MSDS,LFGB,RoHs,ISO9001-2016
Model Number: 6250-40
Payment & Shipping Terms:
Minimum Order Quantity: 20KG/200KG
Price: Negotiation
Packaging Details: 20 kg pails or 200 kg drums
Delivery Time: 5-15 days
Payment Terms: Western Union, L/C, T/T, Paypal,
Supply Ability: 1000 tons per day
  • Detail Information
  • Product Description

Detail Information

Service: ODM / OEM Hardness: 40 Shore A
Transportation: By Air Or By Ship Incoterm: EXW, FOB, CIF
Sample: Available Port: Guangzhou Or Shenzhen
High Light:

food grade silicone mould making rubber


food safe silicone rubber

Product Description


OEM /ODM Service Food Grade Two Component Liquid Silicone Rubber With FDA, REACH




Style No. RH6250-40
Raw material Silicone oil, polysiloxane(base polymer),(cross-linking agent),etc
Basic Color Micro blue transparent,
Appearance Viscous Liquid, sticky liquid,two parts
Shelf time 12 months
Applications Kitchenware, nursing bottle, nipple, diving goggles, baby pacifier


Typical Properties


Properties Unit A B
Appearance / transparent transparent
Viscosity mPa.s 1400000 - 2000000
Density g/cm3 1.11 ± 0.02
Shore A Hardness A/JLS 40 ± 3
Tensile Strength MPa ≥ 7.5
Elongation at break % ≥ 550
Tear Strength KN/m ≥ 20
Linear Shrinkage % ≦ 0.1
Tensile set % ≥ 1.7
Rebound % ≥ 55
Compression set (22 hrs at 175℃) % ≦ 35

These figures are for reference only, please contact us for details.



Typical properties of the vulcanisate:

The mixing ratio of components A: B = 1: 1.

Vulcanization: 5 min. 150 °C + 4 hrs. 200 °C post cure

LSR is platinum cured(vulcanized) materials which are mixed in a 1:1 ratio by weight.

Rapid Vulcanization Two Component Silicone Rubber , Raw Silicone Rubber 0

Key Features And Benefits


High resistance to yellow

Rapid vulcanization
Sterilizable with ethylene oxide, steam and gamma radiation
Neutral odor and taste
High rebound property
High thermal stability
Good physical character, stable quality and easy to operate
Easy pigmentable with the LSR color pastes



Performance Testing
RUI-HE Silicone has an extensive quality control system that tests the quality of raw materials first. The material cannot be used unless they are tested and meet our quality control standards. If it does not pass our incoming quality control testing, the material is refused and trucked back to the manufacturer.
Second, during the producing process, our quality control group will test the new batch of compound silicone rubber by taking some samples (twice from solid silicone rubber or three times from liquid silicone rubber) from different steps in the process. After passing the test, this batch can be sealed to pack and deliver to the customers.

Rapid Vulcanization Two Component Silicone Rubber , Raw Silicone Rubber 1





Rui-He silicone rubber obtained the following test certificate: RoHS, FDA, MSDS, LFGB, ETC.



Packaging & Storage

  • Available in 20kgs pails or 200kgs drums.
  • Store in a cool dry place out of direct sunlight, use it within 12 months from the day of manufacture.


Rapid Vulcanization Two Component Silicone Rubber , Raw Silicone Rubber 2





This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.

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If you need to know the prices of our silicone rubbers, please contact us. We do not provide prices on the website because prices fluctuate for many reasons.


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